A broadband and lightweight polarization converter is proposed for applications in the THz frequency region. The proposed design has a metasurface structure with the dielectric layer modified to a...

Author: Minh Nguyen Thi, Lam Phan Huu, Quang Nguyen Hong, Nghia Cao Thanh, Minh Luong Ngoc, Kim Thu Nguyen Thi, Minh Tam Nguyen Thi, Huyen Thuong Ho Thi, Lam Vu Dinh, Quynh Hoa Nguyen Thi

Keyword: Metasurfaces broadband cross polarization converter THz frequency lightweight

Global agriculture faces growing challenges from population growth, climate change, and resource scarcity, demanding innovative solutions for food security and sustainability. Artificial Intelligence...

Author: Nguyen Mai Thi Thanh

Keyword: Machine learning Artificial Intelligence (AI) Crop improvement Precision agriculture Resource optimization Agriculture sustainability.

This paper presents a real-time multi-object tracking system by integrating the YOLOv10 object detection model with the ByteTrack data association algorithm. In the proposed system, YOLOv10 provides...

Author: Tran Quy Quang

Keyword: hybrid model YOLO ByteTrack Object tracking Real-time

This paper proposes a trust-aware blockchain-assisted multi-agent deep reinforcement learning (MADRL) framework for secure and scalable routing in IoT-enabled Mobile Ad Hoc Networks (MANETs) under...

Author: Phuong Hoang Thi

Keyword: IoT networks Secure routing Blockchain Multi-agent deep reinforcement learning (MADRL) Double Deep Q-Network (DDQN)

Highly dynamic topology and unreliable vehicular behaviors remain major challenges for blockchain-enabled trust management in Vehicular Ad Hoc Networks (VANETs). Conventional blockchain schemes often...

Author: Hang Dao Thi, Phi Pham Van, Hien Tran Thi

Keyword: VANET DAG Blockchain Trust management Edge-assisted networks Mobility-aware trust